Researchers have synthesized an artificial enzyme that functions in the metabolism of living cells. These enzymes can utilize the cell’s own energy, and thereby enable hydrogen gas to be produced from solar energy.
Source: Science Daily

Lab-based mimicry allowed an international team of physicists to probe hydrogen under the conditions found in the interiors of giant planets — where experts believe it gets squeezed until it becomes a liquid metal, capable of conducting electricity.
Source: Science Daily

Liquid metallic hydrogen is not present naturally on Earth and has only been created in a handful of places. Now scientists are researching the properties of liquid metallic hydrogen to understand how planets both inside and outside our solar system form magnetic shields.
Source: Science Daily